Sound recordings
Subject
Subject Source: Library Of Congress Subject Headings
Scope Note: Here are entered works on all types of media used for the recording of sound including cylinders, analog discs, digital discs, films, tapes, and wires, as well as works about analog discs alone.
Found in 3 Collections and/or Records:
Series II. Lear Avia Inc., 1884-1946, 1957, 1975, 1998, undated
Series
Scope and Contents: Series II. Lear Avia Inc.
Series II: Lear Avia Inc. is the second largest series of the collection. It documents the research, development, and manufacture of Lear Avia’s key World War II-era products, notably clutches, screw jacks, motors, and aircraft navigation and radio equipment and parts. In addition, there is documentation of other products which reflect the company’s post-war considerations for manufacture and production. These are not just limited to the field of aeronautics...
Dates:
1884-1946, 1957, 1975, 1998, undated
Series III. Lear, Incorporated, 1930-1965, 1999, undated
Series
Scope and Contents: Lear, Incorporated
Series III: Lear, Incorporated documents the company business primarily focused on the years 1944-1962, although there are both earlier and later dates represented. This section reflects the company’s focus on navigational instruments for aircraft, as well as innovations in home recording and radio. Also well-represented is WPL’s re-design of the Lockheed Lodestar into his desired vision for executive air transport, the Learstar. Less well-represented is the...
Dates:
1930-1965, 1999, undated
Series V. Lear Jet Corporation, 1960-1974, 1984-1989, 1991-1992, 1999, undated
Series
Scope and Contents: Lear Jet Corporation
Series V: Lear Jet Corporation (LJC) primarily documents the development, production, and distribution of the Learjet Model 23 and Model 24, small and fast executive transport jets, with a lesser degree of coverage about the Lear Liner Model 40. Additionally there is a relatively small amount of information about LJC’s Stereo 8 Division, which designed, developed, and produced the 8-track audio tape cassette player for home, automobile, and personal use. The...
Dates:
1960-1974, 1984-1989, 1991-1992, 1999, undated
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